CN102888168B - A kind of Epoxy oil-resistant metal antirust paint and preparation method thereof - Google Patents

A kind of Epoxy oil-resistant metal antirust paint and preparation method thereof Download PDF

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Publication number
CN102888168B
CN102888168B CN201210340771.6A CN201210340771A CN102888168B CN 102888168 B CN102888168 B CN 102888168B CN 201210340771 A CN201210340771 A CN 201210340771A CN 102888168 B CN102888168 B CN 102888168B
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paint
powder
raw material
dispersion
transported
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CN102888168A (en
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刘春芳
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Hebei Chenyang Industry and Trade Group Co Ltd
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ANHUI HUAIYUAN COUNTY SHANGGUAN MOLD TECHNOLOGY CO LTD
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Abstract

The invention discloses a kind of Epoxy oil-resistant metal antirust paint and preparation method thereof, be made up of pulping raw material and paint raw material, the paint film that rust-inhibiting paint of the present invention is formed, have that hardness is high, damage resistant, strong adhesion, salt spray resistance, salt water resistance, acid and alkali-resistance, water-fast, oil resistant, reusable at old coating surface, paint film can not be caused to damage, superpower paint film flexibility etc.The general paint film life-span can reach 8-10.

Description

A kind of Epoxy oil-resistant metal antirust paint and preparation method thereof
Technical field
The present invention relates to a kind of metallic anti-rust paint, specifically a kind of Epoxy oil-resistant metal antirust paint.
Background technology
Various mechanical means appearance all needs coating layer of metal paint, increases attractive in appearance on the one hand, on the other hand dust-proof rust resistance and corrosion resistance; Rust-inhibiting paint of the prior art, because of containing a large amount of volatile organic solvent, produces volatile gases poisonous, harmful in a large number, polluted air and infringement human health.Ubiquity weather resistance is not good, easily comes off, inadaptable complicated, severe environment.
Summary of the invention
The invention provides a kind of Epoxy oil-resistant metal antirust paint and preparation method thereof, there is good mechanical stability, snappiness and surface hardness, good weatherability.
Technical scheme of the present invention is:
A kind of Epoxy oil-resistant metal antirust paint, is characterized in that being made up of the feed composition of following component weight part:
Pulping raw material:
Aluminium scrap powder 3-8, double cyclopentenyl polyethoxymethacrylate 1-3,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 5-8, anti-sedimentation agent 3300S1-2, flow agent BYK-3001-2, polyacrylic acid sodium salt SN-50001-2, glycerin fatty acid ester 5-10, magnesium hydroxide 10-15, modified nano montmorillonite powder 5-10, modified soluble nano silicone colloidal sol 5-10;
Paint raw material:
Polyoxyethylene Ether acrylate 10-15, epoxy emulsion 20-25, myo-Inositol hexaphosphate 10-15, Polyacrylamide 1-2, propylene glycol 50-60, hydrotalcite powder 4-8, polyoxyethylenated alcohol sodium sulfate 3-5, dipropylene glycol methyl ether 10-15,2-amino-2-methyl-1-propanol 1-2;
Modified nano montmorillonite powder is prepared by the following method:
(1), montmorillonite powder add (0.8 ~ 1.2) g/L potassium permanganate solution soak 2-3 hour, pulls out, be washed to neutrality, then the sodium radio-phosphate,P-32 solution putting into 2-5% soaks, stirring reaction 3-4 hour at 60-80 DEG C;
(2) in soak solution, add the 3-4% sodium laurylsulfate, 1-2% Di(dioctylpyrophosphato) ethylene titanate, 2-3% vinyl three ('beta '-methoxy oxyethyl group) silane, the 20-25% ferrophosphorus powder that are equivalent to montmorillonite powder weight, high speed dispersion 4200-4500 rev/min, 20-30 minute;
(3) dry, pulverize, make ultrafine powder;
Modified soluble nano silicone colloidal sol is prepared by the following method:
Water-soluble nanoscale silica sol adds 4-5% nano-carbon powder, 3-5% ferric oxide, is mixed and heated to 50-60 DEG C, cools after 30-40 minute.
Described Epoxy oil-resistant metal antirust paint, is characterized in that being made up of the feed composition of following component weight part:
Pulping raw material:
Aluminium scrap powder 5, double cyclopentenyl polyethoxymethacrylate 2,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 5, anti-sedimentation agent 3300S1, flow agent BYK-3002, polyacrylic acid sodium salt SN-50002, glycerin fatty acid ester 5, magnesium hydroxide 15, modified nano montmorillonite powder 10, modified soluble nano silicone colloidal sol 5;
Paint raw material:
Polyoxyethylene Ether acrylate 10, epoxy emulsion 25, myo-Inositol hexaphosphate 10, Polyacrylamide 2, propylene glycol 50, hydrotalcite powder 8, polyoxyethylenated alcohol sodium sulfate 5, dipropylene glycol methyl ether 15,2-amino-2-methyl-1-propanol 2.
The preparation method of described Epoxy oil-resistant metal antirust paint, is characterized in that comprising the following steps:
(1), slurrying: pulping raw material is poured into batching kettle mixing, then mixed pulping raw material is transported in high-speed dispersing kettle and carries out stirring, disperseing 50-60 minute, rotating speed 3200-3500 rev/min, slurrying component after dispersion is transported in sand mill carries out wet type sand milling, dispersion, obtain slurry, slurry mesh-of-grind is less than or equals 40 microns;
(2) paint: add paint raw material in obtained slurry, be then transported in high-speed dispersing kettle and carry out stirring, disperseing, after dispersion, being transported in sand mill of component carries out wet type sand milling, dispersion, obtains paint vehicle; Again with 3200-3600 rev/min of high speed dispersion 40-50min;
(3) obtained paint vehicle is transported to vibrating filter to carry out filtering and screening, fineness≤40um, then the product after filtration is packed, warehouse-in.
The paint film that rust-inhibiting paint of the present invention is formed, has that hardness is high, damage resistant, strong adhesion, and salt spray resistance, salt water resistance, acid and alkali-resistance, water-fast, oil resistant are reusable at old coating surface, paint film can not be caused to damage, superpower paint film flexibility etc.The general paint film life-span can reach 8-10.
Embodiment
Epoxy oil-resistant metal antirust paint, be made up of the feed composition of following component weight part (kilogram):
Pulping raw material:
Aluminium scrap powder 5, double cyclopentenyl polyethoxymethacrylate 2,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 5, anti-sedimentation agent 3300S1, flow agent BYK-3002, polyacrylic acid sodium salt SN-50002, glycerin fatty acid ester 5, magnesium hydroxide 15, modified nano montmorillonite powder 10, modified soluble nano silicone colloidal sol 5;
Paint raw material:
Polyoxyethylene Ether acrylate 10, epoxy emulsion 25, myo-Inositol hexaphosphate 10, Polyacrylamide 2, propylene glycol 50, hydrotalcite powder 8, polyoxyethylenated alcohol sodium sulfate 5, dipropylene glycol methyl ether 15,2-amino-2-methyl-1-propanol 2.
Modified nano montmorillonite powder is prepared by the following method:
(1), montmorillonite powder adds 0.8g/L potassium permanganate solution and soaks 2 hours, pulls out, is washed to neutrality, then the sodium radio-phosphate,P-32 solution putting into 5% soaks, stirring reaction 4 hours at 60-70 DEG C;
(2) in soak solution, add 3% sodium laurylsulfate, 2% Di(dioctylpyrophosphato) ethylene titanate, 2% vinyl three ('beta '-methoxy oxyethyl group) silane, the 20% ferrophosphorus powder that are equivalent to montmorillonite powder weight, high speed dispersion 4200-4500 rev/min, 20-30 minute;
(3) dry, pulverize, make ultrafine powder;
Modified soluble nano silicone colloidal sol is prepared by the following method:
Water-soluble nanoscale silica sol adds 5% nano-carbon powder, 3% ferric oxide, and mix and blend, is heated to 50-60 DEG C, cools after 30-40 minute.
The preparation method of Epoxy oil-resistant metal antirust paint, comprises the following steps:
(1), slurrying: pulping raw material is poured into batching kettle mixing, then mixed pulping raw material is transported in high-speed dispersing kettle and carries out stirring, disperseing 50-60 minute, rotating speed 3200-3500 rev/min, slurrying component after dispersion is transported in sand mill carries out wet type sand milling, dispersion, obtain slurry, slurry mesh-of-grind is less than or equals 40 microns;
(2) paint: add paint raw material in obtained slurry, be then transported in high-speed dispersing kettle and carry out stirring, disperseing, after dispersion, being transported in sand mill of component carries out wet type sand milling, dispersion, obtains paint vehicle; Again with 3200-3600 rev/min of high speed dispersion 40-50min;
(3) obtained paint vehicle is transported to vibrating filter to carry out filtering and screening, fineness≤40um, then the product after filtration is packed, warehouse-in.
Metallic anti-rust paint performance index of the present invention:
1, paint film color and outward appearance: flat smooth, color conformance with standard model and aberration scope
2, viscosity (23 ± 1 DEG C of coating-4 viscosity meters, S): 60-120
3, fineness≤50
4, time of drying (25 DEG C): surface drying 15-30min, 48h is done solid work
5, snappiness mm≤2
6, hardness >=2H
7, gloss (60 ° of unit values) >=30
8, shock-resistance 50
9, salt spray resistance (120h level) >=2
10, water tolerance (29 ± 1 DEG C of 240h): non-foaming, does not come off
11, oil resistant (90# gasoline, 56h): non-foaming, does not come off.

Claims (3)

1. an Epoxy oil-resistant metal antirust paint, it is characterized in that being made up of the feed composition of following component weight part: pulping raw material: aluminium scrap powder 3-8, double cyclopentenyl polyethoxymethacrylate 1-3,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 5-8, anti-sedimentation agent 3300S1-2, flow agent BYK-3001-2, polyacrylic acid sodium salt SN-50001-2, glycerin fatty acid ester 5-10, magnesium hydroxide 10-15, modified nano montmorillonite powder 5-10, modified soluble nano silicone colloidal sol 5-10; Paint raw material: Polyoxyethylene Ether acrylate 10-15, epoxy emulsion 20-25, myo-Inositol hexaphosphate 10-15, Polyacrylamide 1-2, propylene glycol 50-60, hydrotalcite powder 4-8, polyoxyethylenated alcohol sodium sulfate 3-5, dipropylene glycol methyl ether 10-15,2-amino-2-methyl-1-propanol 1-2; Modified nano montmorillonite powder is prepared by the following method:
(1), montmorillonite powder add (0.8 ~ 1.2) g/L potassium permanganate solution soak 2-3 hour, pulls out, be washed to neutrality, then the sodium radio-phosphate,P-32 solution putting into 2-5% soaks, stirring reaction 3-4 hour at 60-80 DEG C;
(2) in soak solution, add the 3-4% sodium laurylsulfate, 1-2% Di(dioctylpyrophosphato) ethylene titanate, 2-3% vinyl three ('beta '-methoxy oxyethyl group) silane, the 20-25% ferrophosphorus powder that are equivalent to montmorillonite powder weight, high speed dispersion 4200-4500 rev/min, 20-30 minute;
(3) dry, pulverize, make ultrafine powder; Modified soluble nano silicone colloidal sol is prepared by the following method: water-soluble nanoscale silica sol adds 4-5% nano-carbon powder, 3-5% ferric oxide, is mixed and heated to 50-60 DEG C, cools after 30-40 minute.
2. Epoxy oil-resistant metal antirust paint according to claim 1, it is characterized in that being made up of the feed composition of following component weight part: pulping raw material: aluminium scrap powder 5, double cyclopentenyl polyethoxymethacrylate 2,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 5, anti-sedimentation agent 3300S1, flow agent BYK-3002, polyacrylic acid sodium salt SN-50002, glycerin fatty acid ester 5, magnesium hydroxide 15, modified nano montmorillonite powder 10, modified soluble nano silicone colloidal sol 5; Paint raw material: Polyoxyethylene Ether acrylate 10, epoxy emulsion 25, myo-Inositol hexaphosphate 10, Polyacrylamide 2, propylene glycol 50, hydrotalcite powder 8, polyoxyethylenated alcohol sodium sulfate 5, dipropylene glycol methyl ether 15,2-amino-2-methyl-1-propanol 2.
3. the preparation method of Epoxy oil-resistant metal antirust paint according to claim 1, is characterized in that comprising the following steps:
(1), slurrying: pulping raw material is poured into batching kettle mixing, then mixed pulping raw material is transported in high-speed dispersing kettle and carries out stirring, disperseing 50-60 minute, rotating speed 3200-3500 rev/min, pulping raw material after dispersion is transported in sand mill and carries out wet type sand milling, dispersion, obtain slurry, slurry mesh-of-grind is less than or equals 40 microns;
(2) paint: add paint raw material in obtained slurry, be then transported in high-speed dispersing kettle and carry out stirring, disperseing, the component after dispersion is transported in sand mill carries out wet type sand milling, dispersion, obtains paint vehicle; Again with 3200-3600 rev/min of high speed dispersion 40-50min;
(3) obtained paint vehicle is transported to vibrating filter to carry out filtering and screening, fineness≤40 μm, then the product after filtration is packed, warehouse-in.
CN201210340771.6A 2012-09-15 2012-09-15 A kind of Epoxy oil-resistant metal antirust paint and preparation method thereof Active CN102888168B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1223283A (en) * 1998-01-14 1999-07-21 田乃信 Metal powder anti-corrosive paint
CN101245213A (en) * 2007-02-15 2008-08-20 洛阳七维防腐工程材料有限公司 Heavy corrosion protection coating for ocean steel construction
CN102618148A (en) * 2012-03-30 2012-08-01 北京红狮漆业有限公司 Epoxy coating and preparation method and application thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817177A (en) * 1981-07-23 1983-02-01 Dainippon Toryo Co Ltd Coating composition for power transmission pylon

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1223283A (en) * 1998-01-14 1999-07-21 田乃信 Metal powder anti-corrosive paint
CN101245213A (en) * 2007-02-15 2008-08-20 洛阳七维防腐工程材料有限公司 Heavy corrosion protection coating for ocean steel construction
CN102618148A (en) * 2012-03-30 2012-08-01 北京红狮漆业有限公司 Epoxy coating and preparation method and application thereof

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